About this Dataset

Watersheds

This data set consists of geo-referenced digital data and associated attributes created in accordance with the FGDC Proposal, Version 1.0 - Federal Standards For Delineation of Hydrologic Unit Boundaries 3/01/02 (http://www.nrcs.usda.gov). The hydrologic unit boundaries provide a uniquely identified and uniform method of subdividing large drainage areas. Polygons are attributed with hydrologic unit codes, names, downstream hydrologic unit, flow modifications, and hydrologic unit type for 4th level (8-digit) sub-basin, 5th level (10-digit) watershed, 6th level (12-digit) subwatershed, and acres for subwatershed. An accompanying line shapefile is attributed with the highest hydrologic unit level for each hydrologic unit, linesource, and a metadata reference file.
Organization: District of Columbia
Last updated: 2024-04-30T18:36:29.294116
Tags: dc, district-of-columbia, doee, drainage-area, hydrology, river, washington-dc, water, watershed

Tables

Table 1

@usgov.district_of_columbia_watersheds_23c3b.table_1

8.05 kB
4 rows
11 columns

CREATE TABLE table_1 (
  "name" VARCHAR,
  "huc_10" BIGINT,
  "gis_id" VARCHAR,
  "globalid" VARCHAR,
  "creator" VARCHAR,
  "created" VARCHAR,
  "editor" VARCHAR,
  "edited" VARCHAR,
  "objectid" BIGINT,
  "shapearea" BIGINT,
  "shapelen" BIGINT
);